| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 175,362 | -0.3% |
| 2023/12 | 175,802 | +0.9% |
| 2022/12 | 174,310 | +21.8% |
| 2021/12 | 143,167 | +0.6% |
| 2020/12 | 142,305 | -0.9% |
| 2019/12 | 143,560 | +22.4% |
| 2018/12 | 117,294 | +10.7% |
| 2017/12 | 105,979 | +2.5% |
| 2016/12 | 103,421 | -1.2% |
| 2015/12 | 104,727 | -1.2% |
| 2014/12 | 105,956 | -0.2% |
| 2013/12 | 106,220 | -0.5% |
| 2012/12 | 106,751 | -1.1% |
| 2011/12 | 107,946 | - |